A. 1. Ensure that you are saving any changes made to the settings before exiting the app. Look for a 'Save' button or similar option. 2. Restart the app after making changes to see if it recognizes the new settings. Sometimes, changes may not take effect until the app is restarted.

B. If the app still does not recognize settings, try resetting the app to its default settings if that option is available in the app's menu.